16. Regulation of Expression
Eukaryotic Transcriptional Control
16. Regulation of Expression
Eukaryotic Transcriptional Control
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- Multiple Choice
Regulatory segments of DNA that function to increase transcription levels in eukaryotes are called:
- Multiple Choice
Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?
- Multiple Choice
Which of the following is NOT true regarding the differences of transcription in eukaryotes and prokaryotes?
- Multiple Choice
Which of the following statements about transcription factors is incorrect:
- Open QuestionWhich of these statements about enhancers is correct?a. They contain a unique base sequence called a TATA box.b. They are located only in 5′ untranslated regions.c. They are located only in introns.d. They are found both upstream and downstream from the transcription start site and are functional in any orientation.
- Open QuestionWhich of these statements about enhancers is correct?a. They contain a unique base sequence called a TATA box.b. They are located only in 5′ untranslated regions.c. They are located only in introns.d. They are found both upstream and downstream from the transcription start site and are functional in any orientation.
- Open QuestionThe functioning of enhancers is an example ofa. a eukaryotic equivalent of prokaryotic promoter functioning.b. transcriptional control of gene expression.c. the stimulation of translation by initiation factors.d. post-translational control that activates certain proteins.
- Open QuestionIn eukaryotes, what allows only certain genes to be expressed in different types of cells?